PATIKIL 3/8 Flat Washers 7/16" ID x 3/4" OD, 20 Pcs 304 Stainless Steel Metal Washers Black Electroplated Flat Gasket Spacer for Screws and Bolts, Black

PATIKIL 3/8 Flat Washers 7/16" ID x 3/4" OD, 20 Pcs 304 Stainless Steel Metal Washers Black Electroplated Flat Gasket Spacer for Screws and Bolts, Black

• Color: Black; Material: 304 Stainless Steel (18-8); Inner Diameter: 10.5 mm/ 0.41 inch; Outer Diameter: 21 mm/ 0.82 inch; Thickness: 1.4 mm/ 0.05 inch; Package List: 20 Pcs x Flat Washers
• Corrosion-Resistant and Strong: Black Electroplated Flat Washers are made from 304 stainless steel (18-8), ensuring long-term durability and resistance to rust, oxidation, and wear, greatly extending the service life of the gasket. Tight Sealing Performance: The black flat washers create a secure seal around fasteners, preventing loosening even under continuous vibration or dynamic loads.
• Instruction: Select the appropriate screw or bolt. Slide the washer onto the fastener before tightening to distribute pressure evenly.
• Note: Ensure the washer’s inner diameter matches your screw/bolt size for optimal performance. Avoid excessive force when tightening to prevent deformation.
• Application: Flat washers are mainly used for nuts, bolts and screws from rotating and loosening due to vibration and friction. Designed for electrical repair factory maintenance, furniture repair, outdoor construction, automotive manufacturing, mechanical processing, pipeline connection, electronic equipment, machinery, marine uses.